PRODUCT IMPROVEMENT PROGRAM FOR PROGRAMMING NEW SOFTWARE IN THE ENGINE ELECTRONIC CONTROL MODULE (ECM) ON CERTAIN C7 COMMERCIAL ENGINES THAT MAY BE INSTALLED IN CATERPILLAR 563 AND PRENTICE 2270 WHEEL FELLER BUNCHERS Caterpillar

PRODUCT IMPROVEMENT PROGRAM FOR PROGRAMMING NEW SOFTWARE IN THE ENGINE ELECTRONIC CONTROL MODULE (ECM) ON CERTAIN C7 COMMERCIAL ENGINES THAT MAY BE INSTALLED IN CATERPILLAR 563 AND PRENTICE 2270 WHEEL FELLER BUNCHERS

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS43017" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.

This Revised Service Letter replaces the 08Jan010 Service Letter. Changes have been made to Affected Product and Parts Needed.

TERMINATION DATE

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